A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of materials other than copper, iron or steel
NSN 5945-01-246-7705
NSN 5999-01-071-1884
NSN 5855-01-028-8387
NSN 6105-01-360-9624
NSN 5996-00-104-5607
NSN 6685-01-446-1987
NSN 5990-01-382-5364
NSN 5945-00-066-7194
NSN 5975-01-042-3439
NSN 5960-01-421-8175
NSN 6610-00-248-1559
NSN 6610-01-381-3181